947952523 has 8 divisors (see below), whose sum is σ = 1098215648. Its totient is φ = 801399744.

The previous prime is 947952517. The next prime is 947952527. The reversal of 947952523 is 325259749.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 947952523 - 2⁵ = 947952491 is a prime.

It is a super-2 number, since 2×947952523² = 1797227971724131058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (947952527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927036 + ... + 928057.

It is an arithmetic number, because the mean of its divisors is an integer number (137276956).

Almost surely, 2^947952523 is an apocalyptic number.

947952523 is a deficient number, since it is larger than the sum of its proper divisors (150263125).

947952523 is a wasteful number, since it uses less digits than its factorization.

947952523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855173.

The product of its digits is 680400, while the sum is 46.

The square root of 947952523 is about 30788.8376363902. The cubic root of 947952523 is about 982.3408303770.

The spelling of 947952523 in words is "nine hundred forty-seven million, nine hundred fifty-two thousand, five hundred twenty-three".